转子

Methods Two hundred and ninety seven middle-aged and aged females were sampled randomly from the cases who were examined in the bone mineral density measurement department of The Second Affiliated Hospital of Nanchang University from January 2004 to January 2006, and their age, stature and body weight were recorded exactly. The BMD of lumbar (L2~4), femoral neck, Ward's and great trochanter was measured by dual energy X-ray absorptiometer, then statistically analyzed.

从2004年1月～2006年1月在南昌大学第二附属医院骨密度测定室检测的就诊者中随机抽取297例中老年妇女，准确记录其年龄、身高、体重；采用法国DMS公司Challenge：双能X线骨密度测定仪检测腰椎(L2~4)、股骨颈、ward's三角以及大转子的BMD，然后进行比较和统计分析。

Study on continuous production of silica by hypergravity sulfuric acid precipitation method was conducted.

对超重力硫酸沉淀法生产白炭黑进行了连续化实验研究，通过改变硫酸的质量分数、旋转床转子的转速和硅酸钠的流量，探索出了这些工艺条件对白炭黑粉体性能的影响。

SP Series Static Phase Advancers qre on-site reactive power comprnsating devices that our company has developed fo large power three-phase winding asynchronous motors.A phase advancer is wired in the circuit of motor rotor to increase power factor of the motor,decrease stator current, lower the olss of lowvoltage motor and power transmission lines,so as to achieve the goal of energysaving.

南通新业电子 HPX静止式进相器 HPX static phase advancer 概述 General Description HPX静止式进相器是本公司专为大功率三相绕线式异步电动机研制的就地无功率补偿装置，它串接于电机的转子回路，用以提高电机的功率因数，减小定子电流，降低电机和输电线路的损耗，从而达到节能降耗目的。

Advantageously, the hub has a diameter of about 45% of the diameter of the rotor.

有利的是，毂的直径是转子直径的45％。

During the compression, room between the compressor's rotor and cylinder reduces. Oil content in the compressed air will be lower than 2PPM after the compressed oil-air mixture goes through mechanical separation and filtering separation. Purified compressed air will cool down in aftercooler. Condensated water after the cool-down is drained out solenoid valve.

在压缩过程中，压缩机转子的滑片与气缸之间容积不断减少，压缩后的油气混合气3/4机械分离和过滤分离，使压缩空气中含油量低于2PPM.3/4净化后的压缩空气进入后冷却器中进行冷却，冷却后所形成的凝结水3/4由一排水电磁阀而排出。

The characteristics and the reasons of non general fault in high speed air compressor are summarized.

总结了若干高速压缩机转子系统的非一般性故障特征与产生的原因。

Air entering the engine is divided into a primary and a secondary airstream.

两个转子是彼此独立的机械结进入发动机的空气被分成主两个气流。

Voltage type, it uses a closed rotor, can be widely used in smoke delivery type, delivery type air pressure and vacuum conveying system conveying equipment, it can guarantee the flow pipeline pressure, not leaking, safe delivery and collection node materials, and for this reason called the million air lock, and it can not only pressure, while both common features.

耐压型，它采用封闭型转子，可以广泛用在吸送式，压送式气流输送系统和负压输送设备上，它可以保证输送管内的气流压力，不泄漏，能够安全的输送和收结物料，所以在这方面称为万锁气器，它不但可以耐压，同时兼备普通型功能。

That way, the rotor size has increased, not only to increase the rotor, stator will increase, equivalent to more materials, weight increased.

这么一来，转子尺寸加大了，不光是转子加大，定子也会加大，等于是材料要多了，重量增加了。

One sure way to reduce the inertia of the turbine and compressor is to make the turbocharger smaller.

要减轻涡轮延迟，一个方法就是降低转子的惯性，最有效的方式，就是通过减小转子部件的质量。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。